Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
16.04.2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
no
Other quality assurance:
other: ISO 9001 and ISO 14001 environment
Type of method:
dynamic method
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and package No.of test material: lot #19953859
- Expiration date of the lot/batch: 16.01.2020
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
>= 0.02 - <= 0.02 mBar
Key result
Test no.:
#2
Temp.:
>= 50 °C
Vapour pressure:
>= 0.39 - <= 0.39 mBar
Executive summary:

The  test  item  Fatty  acids,  C12-18  and  C18-unsatd.,  reaction  products  with  N,N-dimethyl-1,3-propanediamine  and  triethanolamine has  a  vapour  pressure  of 2.0*10 -5 atm  (2.0*10 0 Pa;  2.0*10 -2 mbar)  at  20 °C  and  of  3.8*10 -4 atm  (3.9*10 1 Pa;  3.9*10 -1 mbar)  at  50 °C (the calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).

Description of key information

Key value for chemical safety assessment

Vapour pressure:
2 Pa
at the temperature of:
20 °C

Additional information

The calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).